General

  • Target

    8bea73eecea7f50ed482ace961110fc7343fb7a7dae7c7c8735c4e217520da63

  • Size

    752KB

  • Sample

    230531-1aatxsbb98

  • MD5

    2759dea4891cda9b5b46e5c43e444dae

  • SHA1

    2a27c8dfc609c6654d6f82e71c6a45ba3e88bb1c

  • SHA256

    8bea73eecea7f50ed482ace961110fc7343fb7a7dae7c7c8735c4e217520da63

  • SHA512

    3bd663cc8ba1302b901884c62af941e497faaab04c00fbe3f80f31bb5ea911e7d1a761c5400b9bb13b79dab09f2498c562c66203dea7ad0caa6f427ccb7d7b1d

  • SSDEEP

    12288:iMr3y90T3+m17dcKBFbQw4IG38aZKZhR2A7EtDHYY7XsvDTkX62ooDPcl0:xyM3xxvQw4t3dQ7MDHYwECfPcl0

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

Targets

    • Target

      8bea73eecea7f50ed482ace961110fc7343fb7a7dae7c7c8735c4e217520da63

    • Size

      752KB

    • MD5

      2759dea4891cda9b5b46e5c43e444dae

    • SHA1

      2a27c8dfc609c6654d6f82e71c6a45ba3e88bb1c

    • SHA256

      8bea73eecea7f50ed482ace961110fc7343fb7a7dae7c7c8735c4e217520da63

    • SHA512

      3bd663cc8ba1302b901884c62af941e497faaab04c00fbe3f80f31bb5ea911e7d1a761c5400b9bb13b79dab09f2498c562c66203dea7ad0caa6f427ccb7d7b1d

    • SSDEEP

      12288:iMr3y90T3+m17dcKBFbQw4IG38aZKZhR2A7EtDHYY7XsvDTkX62ooDPcl0:xyM3xxvQw4t3dQ7MDHYwECfPcl0

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks